| PARAMETER | CONDITIONS | Typ | SPX1587A Min Max | SPX1587 Min Max | Units |
| 1.5V Version |
| Output Voltage (Note 2) | SPX1587-1.5V, 0 <IOUT<3A, 2.75V<VIN <10V | 1.5 1.5 | 1.485 1.470 | 1.515 1.530 | 1.470 1.455 | 1.530 1.545 | V |
| 2.5V Version |
| Output Voltage (Note 2) | SPX1587-2.5V, 0 <IOUT<3A, 4.OV<VIN <10V | 2.5 2.5 | 2.475 2.450 | 2.525 2.550 | 2.450 2.425 | 2.550 2.575 | V |
| 3.3V Version |
| Output Voltage (Note 2) | SPX1587-3.3V, 0 <IOUT<3A, 4.75V<VIN <10V | 3.3 3.3 | 3.270 3.240 | 3.330 3.360 | 3.230 3.201 | 3.370 3.399 | V |
| 5.OV Version |
| Output Voltage (Note 2) | SPX1587-5.OV, 0 <IOUT13A, 6.5V<VIN <10V | 5.0 5.0 | 4.95 4.90 | 5.05 5.10 | 4.900 4.850 | 5.100 5.150 | V |
| All Voltage Options |
| Reference Voltage (VREF) | VIN< 7V, P< PMAX 1.5V VIN -VOUT)VIN-VOUT) MAX, lOmA<IOUT<3A | 1.250 | 1.238 1.225 | 1.263 1.270 | 1.225 1.212 | 1.270 1.288 | V |
| Min. Load Current (Note 3) | 1.5V VIN -VOUT) VIN-VOUT) MAX | 5 | | 10 | | 10 | mA |
| Line Regulation (AVREF (VIN | 2.75V<VIN 17V, IOUT=lOmA, Tj=25 0C (Note 3) | 0.005 | | 0.2 | | 0.2 | % |
| VIN17V,IOUT=OmA, Tr250C (Note 2) | 0.005 | | 0.2 | | 0.2 | % |
| Load Regulation (AVREF (IOUT | lOmA<Iou r <3A, (VIN-VOUT)=3 V, TT=25 0C (Note 3) | 0.05 | | 0.3 | | 0.3 | % |
| O<Iour <3A, VIN=7V, Tj=250C (Note 2) | 0.05 | | 0.3 | | 0.3 | % |
| Dropout Voltage | AVREF=1% Iour =3A IOUT13A | 1.1 | | 1.2 | | 1.2 | V |
| Current Limit IOUT (MAX) | VIN=7V 1.4V VIN- Vou-r) (Note3) | 4.0 | 3.2 | | 3.2 | | A |
| Long Term Stability | TA=1250C, 1000 Hrs. | 0.3 (Note 21 | | 1 | | 1 | % |
| Thermal Regulation (AVOUT (Pwr | TA=250C, 20 ms pulse | 0.01 | | 0.020 | | 0.020 | %/W |
| Temperature Stability (AVOUT (T | | 0.25 | | | | | % |
| Output Noise, RMS | 10Hz to lOkHz TA = 250c | 0.003 | | | | | %V |
| Thermal Resistance | T0-220 Junction to Tab Junction to Ambient DD Package Junction to Tab Junction to Ambient | | | 3.0 60 3.0 60 | | 3.0 60 3.0 60 | oC/W |
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